Exhibit 23.1

| Deloitte & Touche LLP | |
| Suite 1900 | |
| 250 East Fifth St. | |
| Cincinnati, OH 45201-5340 | |
| USA | |
| Tel +1 513 784 7100 | |
| www.deloitte.com |
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in this Registration Statement on Form S-8 of our report dated February 26, 2024, relating to the consolidated financial statements of Cincinnati Financial Corporation and subsidiaries (the “Company”) and the effectiveness of the Company’s internal control over financial reporting, appearing in the Annual Report on Form 10-K of the Company for the year ended December 31, 2023.
| DELOITTE & TOUCHE LLP | |
| /s/Deloitte & Touche LLP | |
| Cincinnati, OH | |
| November 18, 2024 |